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500-205 · Question #12
500-205 Question #12: Real Exam Question with Answer & Explanation
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Question
Which three factors make optical a critical component of service provider networking? (Choose three.)
Options
- AOptical hardware has a long 10-15 year life span.
- BOptical local area networks are gaining in popularity.
- CPacket networking and optical hardware are converging.
- DOptical hardware churns frequently and needs frequent replacement.
- EOptical networking is the foundation of all WANs.
- FMany models of optical hardware have reached end-of-life.
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